#import
//returns NO if the two integers have the same
//value, YES therwise
BOOLareIntsDifferent (intthing1,intthing2)
{
if(thing1 == thing2)
{
return(NO);
}
else{
return(YES);
}
} //areIntsDifferent
//given a NO valuem return the human-readable
//string "NO". Otherwise return "YES"
NSString*boolString (BOOLyesNO)
{
if(yesNO ==NO)
{
return(@"NO");
}
else
{
return(@"YES");
}
} //boolString
intmain(intargc,constchar* argv[]) {
BOOLareTheyDifferent;
areTheyDifferent =areIntsDifferent(5,5);
NSLog(@"are %d and %d different? %@", 5,5, boolString(areTheyDifferent));
areTheyDifferent =areIntsDifferent(23,42);
NSLog(@"are %d and %d different? %@", 23,42, boolString(areTheyDifferent));
return(0);
}
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